public VRequestInfo SwitchNavigationImgPlays(VSlideshowSwitchInput input) { var list = playInfoRepository.GetModelByIdList(input.Ids.ToArray()); if (list.Count == input.Ids.Count) { list.ForEach(i => { i.IsDisable = input.Off; playInfoRepository.Update(i); }); return(VRequestInfo.SuccessResult("更新完成")); } return(VRequestInfo.ErrorResult("无效操作")); }